BIOBASE ATOMIC ABSORPATION SPECTROPHOTOMETER (POWER SUPPLY: 220V/50HZ) WITH ACCESSORIES OF BK-AA4530F

Deskripsi

Specification Model : BK-AA4530F I Wavelength Range : 190~900nm I Spectral Bandwidth : 0.1, 0.2, 0.4, 1.0 and 2.0nm I Wavelength Accuracy : ≤±0.15nm I Wavelength Receptivity : ≤0.04nm I Base Line Stability: ≤0.002A/30min (Cu) I Characteristic Concentration : 0.02μg/ml/1% (Cu) I Detection Limit : 0.004μg/ml (Cu) I Measurement Repeatability : ≤0.5% I Grating : 1800 lines/mm I Inflamer : All-metal titanium burner I Atomizer : Efficient glass atomizer I Lamp stand : 8 I D2 background Calibration : When the background is 1 A, the background ability should be deducted not less than 50 times; self absorption background deduction method I Power Supply : 220V, 50/60Hz I Packing Size(mm) : 850*700*750(Main instrument) , 950*620*1020(Accessories ) I Gross Weight(kg) : 105Kg (Main instrument) , 100Kg ( Accessories ) I Standard Accessories : PC workstation,HP inkjet printer,Oil free ,Air compressor,Acetylene reducing valve,Cu Hollow cathode lamp,Air filter I Optional Accessories : Graphite Furnace 4510GF, Hollow cathode lamp（(Fe, Pb, Mn, Cr, Cd, Zn, Co, Ni)) Flame system : – Acetylene Air Burner : 100mm , – Ignition Dynamo baseline drift : ≤0.006A/30Min, – Characteristic Concentration : ≤0.025µg/ml/1%/(Cu) – Related Standard Deviation of the Accuracy : ≤0.5% (Cu, Absorbance > 0.8A) (Detection limit cust≤0.008µg/ml) – Safety system : Can automatically cut off the gas when the pressure is not enough, the power is off,fiamout and uncomformity of the burner. Grapite furnace ( optipnal) – Max Temperature : 3000°C – Max heating speed : ≥ 2000 °C/S – Characteristics Quantity : Cd≤0.05*10-12g Cu≤5*10-11g – Accuracy : Cu≤3% Cd≤3% – Safety system : Over current prottectiob low air pressure alarm/protection; low cooling water flow alarm/protection. – Power supply : 220v, 50Hz – Consumption : 7000W – Packing size (W*D*H) mm : 740*640*700 – Gross Weight (kg) : 90 –